Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS2648

Announcement observedARIN

National Oceanic and Atmospheric Administration · NOAA-BOULDER

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/16/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS2648
Registration country: United States
Name: National Oceanic and Atmospheric Administration
Abbreviation: NOAA-BOULDER
Registration date: 5/20/1993, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
132.163.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
132.163.100.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
132.163.104.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
132.163.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
132.163.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
132.163.67.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
132.163.68.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
132.163.72.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
132.163.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
132.163.98.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
137.75.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
137.75.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
137.75.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
137.75.228.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
137.75.232.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid
137.75.240.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 00:00:00	10/26/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: National Oceanic and Atmospheric Administration
RIR: ARIN
Registration country: United States
Registration date: 5/20/1993, 04:00:00
Abuse contact: nwave-arin-abuse@noaa.gov

Snapshot trend

9/29/2026, 09:22:4916 v42 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn · cha-la-bgp-observations